1973 Cadillac Calais vs. 1966 Cadillac DeVille
To start off, 1973 Cadillac Calais is newer by 7 year(s). Which means there will be less support and parts availability for 1966 Cadillac DeVille. In addition, the cost of maintenance, including insurance, on 1966 Cadillac DeVille would be higher. At 7,734 cc (8 cylinders), 1973 Cadillac Calais is equipped with a bigger engine. In terms of performance, both vehicles can yield 208 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 1973 Cadillac Calais weights approximately 220 kg more than 1966 Cadillac DeVille.
Compare all specifications:
| 1973 Cadillac Calais | 1966 Cadillac DeVille | |
| Make | Cadillac | Cadillac |
| Model | Calais | DeVille |
| Year Released | 1973 | 1966 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 7734 cc | 7027 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 208 HP | 208 HP |
| Engine RPM | 4400 RPM | 4600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 2245 kg | 2025 kg |
| Vehicle Length | 5880 mm | 5700 mm |
| Wheelbase Size | 3310 mm | 3300 mm |
